Motorola MC1350P, MC1350D Datasheet

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The MC1350 is an integrated circuit featuring wide range AGC for use as
an IF amplifier in radio and TV over an operating temperature range of 0° to
+75°C.

• Power Gain: 50 dB Typ at 45 MHZ

Power Gain: 50 dB Typ at 58 MHZ

• AGC Range: 60 dB Min, DC to 45 MHz

• Nearly Constant Input & Output Admittance over the Entire AGC Range

•

Constant ( –3.0 dB) to 90 MHz

Y21

• Low Reverse Transfer Admittance: < < 1.0 µmho Typ

• 12 V Operation, Single–Polarity Power Supply

MAXIMUM RATINGS

Power Supply Voltage V
Output Supply Voltage V1, V
AGC Supply Voltage V
Differential Input Voltage V
Power Dissipation (Package Limitation)

Plastic Package
Derate above

Operating Temperature Range T

(TA = +25°C, unless otherwise noted.)

Rating

25°C

Symbol Value Unit

+

AGC

in

P

D

A

8

+18 Vdc
+18 Vdc

+

V

5.0 Vdc

625

5.0

0 to +75 °C

Vdc

mW

mW/°C



IF AMPLIFIER

SEMICONDUCTOR

TECHNICAL DATA

8

1

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

ORDERING INFORMATION

Device

MC1350P
MC1350D

Temperature Range

Order this document by MC1350/D

P SUFFIX

PLASTIC PACKAGE

CASE 626

8

1

Operating

TA = 0° to +75°C

Package

Plastic DIP

SO–8

Figure 1. T ypical MC1350 Video IF Amplifier and MC1330 Low–Level Video Detector Circuit

45MHz

Input

0.001µF
4

50

567

5.0k

AGC

0.002µF

321

MC1350

F

µ

0.002

470 220

0.1

µ

22

12pF

1

″

4

F

µ

F

0.002

T1

8

F

µ

0.002

5

Turns

All windings #30 AWG tinned nylon acetate
wire tuned with Carbonyl E or J slugs.

T1

20pF

5

″

≈

16

Turns

6

3.3k

68pF

76 5 4

MC1330AP

83 2 1

33pF

L1

L1 wound with #26 AWG tinned nylon
acetate wire tuned by distorting winding.

+18Vdc

Auxiliary Video

Output

3.9k

3

″

16

10

Turns

18V

10V

Primary Video

and Sound Output

7.7V

3.9k
0

AFT Output

3
16

″

MOTOROLA ANALOG IC DEVICE DATA

 Motorola, Inc. 1996 Rev 3

1

MC1350

ELECTRICAL CHARACTERISTICS

Characteristics

AGC Range, 45 MHz (5.0 V to 7.0 V) (Figure 1) 60 68 – dB
Power Gain (Pin 5 grounded via a 5.1 kΩ resistor)

f = 58 MHz, BW = 4.5 MHz See Figure 6(a)
f = 45 MHz, BW = 4.5 MHz See Figure 6(a), (b)
f = 10.7 MHz, BW = 350 kHz See Figure 7
f = 455 kHz, BW = 20 kHz

Maximum Differential Voltage Swing

0 dB AGC

–30 dB AGC
Output Stage Current (Pins 1 and 8) I1 + I
Total Supply Current (Pins 1, 2 and 8) I
Power Dissipation P

DESIGN PARAMETERS, Typical Values (V

Parameter Symbol 455 kHz 10.7 MHz 45 MHz 58 MHz Unit

Single–Ended Input Admittance g

Input Admittance Variations with AGC

(0 dB to 60 dB)
Differential Output Admittance g

Output Admittance Variations with AGC

(0 dB to 60 dB)
Reverse Transfer Admittance (Magnitude) |y12| < < 1.0 < < 1.0 < < 1.0 < < 1.0 µmho
Forward Transfer Admittance

Magnitude

Angle (0 dB AGC)

Angle (–30 dB AGC)
Single–Ended Input Capacitance C
Differential Output Capacitance C

(V+ = +12 Vdc, TA = +25°C, unless otherwise noted.)

Symbol Min Typ Max Unit

A

p

V

O

8

S

D

+

= +12 Vdc, TA = +25°C, unless otherwise noted.)

11

b

11

∆g
∆b

22

b

22

∆g
∆b

|y21|
< y
< y

11
11

22
22

21

21
in
O

0.31

0.022
–

–

4.0

3.0
–

–

160
–5.0
–3.0

7.2 7.2 7.4 7.6 pF

1.2 1.2 1.3 1.6 pF

–

46

–
–

–
–

– 5.6 – mA
– 14 17 mAdc
– 168 204 mW

Frequency

0.36

0.50
–

–

4.4
110

–
–

160
–20
–18

0.39

2.30
60

0

30

390

4.0
90

200
–80
–69

48
50
58
62

20

8.0

–
–
–
–

–
–

0.5

2.75
–

–

60

510

–
–

180

–105

–90

mmho

µmho

µmho

µmho

mmho
Degrees
Degrees

dB

V

pp

Figure 2. T ypical Gain Reduction Figure 3. Noise Figure versus Gain Reduction

0

I

= 0.1 mA

20

40

60

GAIN REDUCTION (dB)

80

4.0 5.0 6.0 7.0

AGC

(Figures 6 and 7)

V

, SUPPLY VOLTAGE (V)

AGC

I

AGC

= 0.2 mA

2

22
20
18

16
14
12
10

NOISE FIGURE (dB)

8.0

6.0
0 10203040

58 MHz

45 MHz

(Figure 6)

GAIN REDUCTION (dB)

MOTOROLA ANALOG IC DEVICE DATA